# On convergence of form factor expansions in the infinite volume quantum Sinh-Gordon model in 1+1 dimensions

Source: [On convergence of form factor expansions in the infinite volume quantum Sinh-Gordon model in 1+1 dimensions](<https://www.sota2.com/research/paper/68fa44cd1e209131ce913d74>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-28T13:54:41.195Z

Authors: K.K. Kozlowski

Published: 2020-07-03T14:58:51.000Z

## Abstract

This paper develops a technique allowing one to prove the convergence of a class of series of multiple integrals which corresponds to the form factor expansion of two-point functions in the 1+1 dimensional massive integrable Sinh-Gordon quantum field theory.

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/2007.01740>)

[PDF](<https://arxiv.org/pdf/2007.01740.pdf>)